1431837

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1630

約数の個数: 20

約数和(自身を含む): 2334816

約数和(自身を除く): 902979

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1607, 4821, 14463, 17677, 43389, 53031, 130167, 159093, 477279, 1431837]

約数ペア:

[(1, 1431837), (3, 477279), (9, 159093), (11, 130167), (27, 53031), (33, 43389), (81, 17677), (99, 14463), (297, 4821), (891, 1607)]